From “You have to have three numbers and a plus sign” to “It’s the exact same thing”: K–1 students learn to think relationally about equations.
This study shows how K–1 students' understanding of equations and the equal sign progressed through early algebra instruction.
A learning trajectory in Kindergarten and first grade students’ thinking of variable and use of variable notation to represent indeterminate quantities
This study explores how K–1 students develop understanding of variables and indeterminate quantities in early algebra.
U!Scientist: Designing for People-Powered Research in Museums
This article presents the design and evaluation of U!Scientist, an interactive multi-person tabletop exhibit based on the online Zooniverse project, Galaxy Zoo.
A Kindergarten Student’s Use and Understanding of Tables While Working with Function Problems
This book chapter explores a kindergarten student’s uses and understandings of tables as he explores algebraic linear functional relationships.